package com.clouds.wms.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.clouds.wms.bean.Cmsmd;

public class LoginFilter implements Filter {

	private static final String NOT_CHECK_URI = "/wms/cmsmd/login.xhtml";

	@Override
	public void destroy() {

	}

	@Override
	public void doFilter(ServletRequest arg0, ServletResponse arg1,FilterChain arg2) throws IOException, ServletException {
		HttpServletRequest request=(HttpServletRequest)arg0;
		HttpServletResponse response  =(HttpServletResponse) arg1;
		HttpSession session = request.getSession();
		Cmsmd globalUmUser = (Cmsmd)session.getAttribute("globalUmUser");
		if(NOT_CHECK_URI.indexOf(request.getRequestURI()) == -1) {
			if(globalUmUser == null || globalUmUser.getMdaa() == null || "".equals(globalUmUser.getMdaa())) {
				response.sendRedirect(request.getContextPath() + "/index.jsp");
				return;
			}
		}
		arg2.doFilter(arg0, arg1);
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {

	}
}
